Home / 1,906,655.37-2,859,595.07-558,455.73

Finding the Fourth Proportional to 1,906,655.37, 2,859,595.07 and 558,455.73

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Solution

The fourth proportional to 1,906,655.37, 2,859,595.07 and 558,455.73 is: 837,569.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,906,655.37 : 2,859,595.07 = 558,455.73 : x
  2. Step 2: Convert to fraction form
    1,906,655.37/2,859,595.07 = 558,455.73/x
  3. Step 3: Cross multiply
    1,906,655.37x = 2,859,595.07 × 558,455.73
  4. Step 4: Simplify right side
    1,906,655.37x = 1,596,957,249,528.97
  5. Step 5: Solve for x
    x = 1,596,957,249,528.97/1,906,655.37
  6. Step 6: Final answer
    x = 837,569.95

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.